Interference, resonances, and bound states at the Pd(001) and Rh(001) surfaces

M. V. Ganduglia-Pirovano; M. H. Cohen; J. Kudrnovský

doi:10.1103/PhysRevB.50.11142

Interference, resonances, and bound states at the Pd(001) and Rh(001) surfaces

M. V. Ganduglia-Pirovano, M. H. Cohen, J. Kudrnovský

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6 Scopus citations

Abstract

We have calculated the k-, symmetry-, and layer-resolved density of states (DOS) at k=0 for Pd and Rh (001) surfaces. For the xy and x2-y2 subbands, which do not hybridize with any other low-lying orbitals, the resulting DOS closely resembles that of a one-dimensional semi-infinite chain of nondegenerate tight-binding atomic orbitals perturbed by a repulsive potential at the terminal site. It displays interference induced oscillations and bound states or resonances of particular simplicity.

Original language	English (US)
Pages (from-to)	11142-11145
Number of pages	4
Journal	Physical Review B
Volume	50
Issue number	15
DOIs	https://doi.org/10.1103/PhysRevB.50.11142
State	Published - 1994
Externally published	Yes

All Science Journal Classification (ASJC) codes

Condensed Matter Physics

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10.1103/PhysRevB.50.11142

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abstract = "We have calculated the k-, symmetry-, and layer-resolved density of states (DOS) at k=0 for Pd and Rh (001) surfaces. For the xy and x2-y2 subbands, which do not hybridize with any other low-lying orbitals, the resulting DOS closely resembles that of a one-dimensional semi-infinite chain of nondegenerate tight-binding atomic orbitals perturbed by a repulsive potential at the terminal site. It displays interference induced oscillations and bound states or resonances of particular simplicity.",

author = "Ganduglia-Pirovano, {M. V.} and Cohen, {M. H.} and J. Kudrnovsk{\'y}",

year = "1994",

doi = "10.1103/PhysRevB.50.11142",

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T1 - Interference, resonances, and bound states at the Pd(001) and Rh(001) surfaces

AU - Ganduglia-Pirovano, M. V.

AU - Cohen, M. H.

AU - Kudrnovský, J.

PY - 1994

Y1 - 1994

N2 - We have calculated the k-, symmetry-, and layer-resolved density of states (DOS) at k=0 for Pd and Rh (001) surfaces. For the xy and x2-y2 subbands, which do not hybridize with any other low-lying orbitals, the resulting DOS closely resembles that of a one-dimensional semi-infinite chain of nondegenerate tight-binding atomic orbitals perturbed by a repulsive potential at the terminal site. It displays interference induced oscillations and bound states or resonances of particular simplicity.

AB - We have calculated the k-, symmetry-, and layer-resolved density of states (DOS) at k=0 for Pd and Rh (001) surfaces. For the xy and x2-y2 subbands, which do not hybridize with any other low-lying orbitals, the resulting DOS closely resembles that of a one-dimensional semi-infinite chain of nondegenerate tight-binding atomic orbitals perturbed by a repulsive potential at the terminal site. It displays interference induced oscillations and bound states or resonances of particular simplicity.

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DO - 10.1103/PhysRevB.50.11142

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JO - Physical Review B

JF - Physical Review B

IS - 15

ER -

Interference, resonances, and bound states at the Pd(001) and Rh(001) surfaces

Abstract

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